Multiple Choice
Which of the following statements about pollen grains is FALSE?
A) They vary considerably in size and shape.
B) They differ in the number, arrangement, and shape of their apertures.
C) They provide insights into past climates.
D) They provide a means of identifying flowering plants.
E) They are poorly represented in the fossil record.
Correct Answer:
Verified
Correct Answer:
Verified
Q23: The central cell contains the egg apparatus.
Q24: The mature megagametophyte consists of _ nuclei
Q25: The mature female gametophyte is called a(n):<br>A)embryo
Q26: A monoecious species has:<br>A)flowers with all floral
Q27: The style connects the _ to the
Q29: If a single ovule is borne on
Q30: The process of double fertilization occurs:<br>A)only in
Q31: Synergids produce chemicals that attract the pollen
Q32: In angiosperms, the mature female gametophyte consists
Q33: The male germ unit consists of two